幾相等的 的英文怎麼說

中文拼音 [jīxiāngděngde]
幾相等的 英文
subequal
  • 幾 : 幾代詞1. （多少, 用於詢問數量和時間） how many 2. （表示不定的少數目） a few; several; some
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 相等 : equation; equality; equal; be equal to
  1. In this thesis, we study some open problems and conjectures about the linear complementarity problem. it consists of the next three aspects : firstly, we study murthys " open problem whether the augmented matrix is a q0 - matrix for an arbitary square matrix a, provide an affirmable answer to this problem, obtain the augmented matrix of a sufficient matrix is a sufficient matrix and prove the graves algorithm can be used to solve linear complementarity problem with bisymmetry po - matrices ; secondly, we study murthys " conjecture about positive semidefinite matrices and provide some sufficient conditions such that a matrix is a positive semidefinite matrix, we also study pang ' s conjecture, obtain two conditions when r0 - matrices and q - matrices are equivelent and some properties about e0 q - matrices ; lastly, we give a counterexample to prove danao ' s conjecture that if a is a po - matrix, a e " a p1 * is false, point out some mistakes of murthys in [ 20 ], obtain when n = 2 or 3, a e " a p1 *, i. e. the condition of theorem 3. 2 of [ 25 ] that a p0 can be deleted and obtain a e " a is an almost e - matrix if a is a co - matrix or column sufficient matrix

    本文分為三個部分，主要研究了線性互補問題的幾個相關的公開問題以及猜想： （ 1 ）研究了murthy等在[ 2 ]中提出的公開問題，即對任意的矩陣a ，其擴充矩陣是否為q _ 0 -矩陣，給出了肯定的回答，得到充分矩陣的擴充矩陣是充分矩陣，並討論了graves演算法，證明了若a是雙對稱的p _ 0 -矩陣時， lcp （ q ， a ）可由graves演算法給出； （ 2 ）研究了murthy等在[ 6 ]中提出關於半正定矩陣的猜想，給出了半正定矩陣的一些充分條件，並研究了pang ~ -猜想，得到了只r _ 0 -矩陣與q -矩陣的二個等價條件，以及e _ 0 q -矩陣的一些性質； （ 3 ）研究了danao在[ 25 ]中提出的danao猜想，即，若a為p _ 0 -矩陣，則，我們給出了反例證明了此猜想當n 4時不成立，指出了murthy等在[ 20 ]中的一些錯誤，得到n = 2 ， 3時，即[ 25 ]中定理3 . 2中a p _ 0的條件可以去掉。
  2. In addition, in postwar ( world war ii ) period, japanese pharmaceutical industry rose abruptly after suffering a great damage, and in a few tens of years, it had become being able to supply more nces than any other counties ( or areas ) in the world. during this course, in japanese pharmaceutical industry, also emerged some conditions similar to ours " status quo which are low concentration ratio, low - grade competitory mode that remains at the level of price competition, and so on

    不僅如此，二戰後日本的醫藥產業在遭到了嚴重破壞的情況下迅速崛起，短短的幾十年時間里迅速成長為世界上最大的nces供應國，在這樣一個發展過程中，日本也有過與我國目前醫藥產業狀況非常相似的情形，如產業集中度低，競爭方式停留在低水平的價格競爭上等。
  3. The first part is introduction, presenting this paper ' s structure, research background and so on ; the second part introduces some issues relating closely to risk, the tangency point between indifference utility curve and efficient frontier is the optimal portfolio ; the third part explores risk evaluation, this part begins with some risk factors affecting security ' s price and return, then analyzes the methods evaluating degree of risk, finally, introduces a more popular method of risk evaluation - - var ; the forth part expounds risk management, this part studies some risk control strategies correspond to specific risk mentioned above ; the last part put forward some advice contrapose issues existed in risk management in china

    第一部分為緒論，介紹本文的相關背景；第二部分是與風險相關的幾個問題，等效用曲線與有效邊界的切點是投資者選擇的最佳投資組合；第三部分是風險衡量，該部分首先分析了證券與股票所面臨的風險，然後對債券和股票分別介紹，最後介紹了目前比較流行的風險衡量方法? ? var方法；第四部分為企業風險管理，這里針對上文所述的風險提出相應的風險控制策略；第五部分針對目前我國風險管理中存在的問題提出了幾點建議。
  4. Based on projective geometry, the research works about 3d invariance ' s extraction and application have been done in this thesis as following : ( 1 ) the basic theories and concepts in projective geometry are systematically summarized. it includes : the camera models of perspective imaging, projective collineation, cross ratio, a simple compare about invariance ( invariant ) among some geometry transformations, fundamental matrix, epipolar and epipolar line in epipolar geometry, and so on. ( 2 ) the calculation methods for 2d projective transformation are extended from points to multi - element, which includes points, lines, points lines and so on, to get the relationship between two projective planes

    基於射影幾何理論，論文圍繞3d不變特徵的提取和應用進行了如下的研究工作： （ 1 ）系統總結了射影幾何中的若干基礎概念，包括：透視成像的相機模型、射影對應、交比不變量、基於不同幾何變換下的不變量的簡單對比、對極幾何中的基礎矩陣、對極點、對極線等。
  5. The model contains nose rail, wing rail, locking hooks and all relative components. the crossties are simplified as elastic foundations. thus, the model reveals the real working state of the locking hooks

    論文中採用的計算模型包括心軌、翼軌、鎖閉鉤等幾乎所有的相關部件，沒有建模的枕木及地基也做了相應的簡化處理，並引入到了邊界條件中，比較真實地反映了鎖閉鉤的真實受力狀態。
  6. This essay analyses the reasons of false ball, dark sentry post and excitant, the countermeasure against that these reasons are proposed correspondingly, in order to promote the sustainable development of athletics sports of our country

    摘要通過近幾年我國競技圈出現的一些假球、黑哨、興奮劑等不道德現象的回顧，進而對產生這些問題的原因進行了分析，針對這些原因提出相應的對策，以促進我國競技體育可持續發展。
  7. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相電壓、三相電流的有效值、功率因數、三相不平衡、電壓短期閃變、以及20次內的諧波、諧波相位、諧波失真總量等的測量。論文重點介紹了以下幾部分： （ 1 ）電路的總體設計和功能； （ 2 ）硬體設計，包括a d轉換、鎖相環、液晶顯示和按鍵輸入等原理和電路。 （ 3 ）系統軟體設計，包括a d轉換、 fft 、數字濾波等程序的原理和演算法以及上位機監控界面的設計； （ 4 ）系統測試。
  8. On the basis of theories of discriminational skill, physical model and learning strategy and the requirement to identify and found physical model correctly and use the method of physical model proficiently, this paper discusses the discriminational skill of students theoretically when they learn establish physical model. based on the theory of the method of physical model and the theory of the knowledge about strategy, it illuminates the essentiality of training students the discriminational skill theoretically when they learn establishing physical model and the feasibility of teaching students correlative knowledge about strategy, it bring forwards the actualizing principle. teaching model, steps, several frondose strategies and things we should pay attention to. in teaching experiment, it studies and compares the traditional teaching of establishing physical model with the method in this paper. finally, it summarizes the effects and brings forward correlative teaching advises

    本文在辨別技能、物理模型和策略學習等理論的基礎上，並根據在解決物理問題時正確識別、建立物理模型、熟練使用模型方法是學生應該具備的基本物理素質的要求，對物理建模學習中學生的辨別技能作了理論探討，闡明了在物理建模教學中培養學生辨別技能的重要性和對學生的建模學習中相關的策略性知識的教學的可行性，提出了物理建模教學中培養學生辨別技能的實施原則、教學模型、步驟和幾個具體的策略以及注意事項，然後進行教學實驗，將傳統的建模教學和本文中的建模教學進行對比研究，最後總結了其效果，提出了相應的教學建議。
  9. The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively, in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system, then found some models such as target echo signal, noise ( including background noise, target radiating noise, etc ), ocean reverberation. according to them, simulate the array signal ; ( 3 ) the system structure, every function blocks composing are studied and founded thoroughly. then, discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts, which connected with torpedo ' s control part

    本文所作的主要工作及研究成果主要有以下幾個方面： （ 1 ）對自導工作過程中的信號與信息處理的基本理論與方法進行了較為全面的研究，為建立一個較為完備的自導模擬系統提供了理論基礎； （ 2 ）討論了自導系統工作過程中海洋通道對目標回波信號與目標輻射噪聲信號等的影響，建立回波信號的數學模型、環境場中的噪聲信號模型（包括海洋環境噪聲、目標輻射噪聲與魚雷背景噪聲等）與海洋混響模型，模擬產生了聲自導系統基陣接收到的回波信號與噪聲信號； （ 3 ）深入研究並建立了自導模擬系統的總體框架，給出各個具體功能模塊組成，討論了聲自導系統對信號的時域與空域處理，並結合模擬程序中陣列信號處理模塊，給出固定多通道波束形成的模擬實現過程； （ 4 ）根據系統的模擬模型與已建立的模擬流程圖編制了通用魚雷模擬器自導系統模擬軟體，通過網路與控制系統相連，組成完整的魚雷模擬器。
  10. From constant telling, she came almost to believe in her own badness, her own intrinsic inferiority.

    由於經常受到指責，她幾乎相信自己是個壞孩子，有著劣等的本性。
  11. Ask students to demonstrate a proof of the theorem stating that the sum of the interior angles of a triangle is equal to 180 ?

    讓學生演示歐幾里得41號命題的證明：如果一個平行四邊形與一個三角形有相等的底邊長，又同時夾于兩平行線之間，那麼這個平行四邊形是這個三角形的兩倍。
  12. A concept of step - by - step round angle surface for transition and its mathematic modeling was put forward first time. different fiber placement patterns ( 0, 90and 45 ply ) and their simulation module were designed. a simulation system for fp - - - - - - simjoint system for satellite triangle conjunction was composted, which include mandrel modeling, fiber placement trace in mandrel simulation and robot ' s kinematics simulation

    詳盡描述了構架式衛星接頭的幾何建模過程，針對所研究對象的特點，提出了用於變截面曲面之間過渡的漸進圓角過渡曲面的概念，並建立了相應的數學模型；針對構架式衛星接頭設計了90 、 0和45等不同角度對應的纖維路徑和鋪絲線型模擬模塊。
  13. In addition, this thesis introduces the control system ' s software programming process briefly from the following aspects : the touch panel ' s software design, the profffius master station and slave stations " control software design. and, it also gives the corresponding control flowcharts

    此外，本文從觸摸屏組態軟體的設計、 profibus主站及從站控製程序設計等幾個方面簡要介紹了控制系統的軟體設計過程，並給出了相應的控制流程圖。
  14. Besides, this paper adopts the random finite element method, uses geometric and physical mechanical parameters that are relevant to lining weight of surrounding rock, coefficient of lateral pressure, height or buried depth of vertical loading, elastic resistance coefficients of surrounding rock, elastic modulus of support structure, unit weight of concrete, thickness of the structure as well as torsional strength and compression strength of concrete and etc., as random variables, applies the monte - carlo method to sampling by computer, preliminarily evaluates the reliability of bearing capacity and stability of molded concrete lining of the xuefeng mountain tunnel, and obtains the related displacement of the lining, mean value and variance of internal force, and computed the reliability index of lining structures

    此外，本文採用隨機有限元方法，將圍巖容重、側壓力系數、垂直荷載高度或埋深、圍巖的彈性抗力系數、支護結構的彈性模量、混凝土容重、結構的厚度以及混凝土的抗扭與抗壓強度等與襯砌結構有關的幾何與物理力學參數作為隨機變量，應用蒙特卡洛理論進行計算機隨機取樣，對雪峰山隧道模注混凝土襯砌的承載力與穩定性的可靠度進行了初步評估，得出了襯砌的相關位移與內力的均值和方差，並計算出了相應的襯砌結構可靠指標。
  15. The surface finite element solver can fit every kind of body. some models with noncircular cross are calculated. and the results are compared with the experiment values

    利用面元法能夠適用於計算各種截面彈身氣動參數的特點，對截面面積相等的幾種非圓截面彈身模型的氣動力進行了計算，並將結果與實驗值進行了比較。
  16. Seeing this example, washington ' s staff and other officers imitated him : for several days, the americans invited their british counterparts for the evening meal

    當華盛頓的部屬和其它的軍官看到這個榜樣后，他們群起仿效，在接下來幾天當中邀請英軍中與他們位階相等的人共進晚餐。
  17. Abstract : based on the principle that the radical force of each roller should be equal roughly during the stagger spinning process, matching relationships among reductions of rollers on slope are defined after considering fully various influence factors of radical force. then locus equation of each roller is defined by using geometry relationship

    文摘:基於錯距旋壓過程中各旋輪的徑向力大致相等的原則，在充分考慮了影響徑向旋壓力的各因素后，確定了處于斜坡時各旋輪的壓下量之間的匹配關系，進而利用幾何關系分別求得各旋輪的運動軌跡方程。
  18. Remember, the transistor ' s collector current is almost equal to its emitter current, as the ratio of a typical transistor is almost unity ( 1 )

    不要忘了，通常典型晶體管的系數幾乎是1 ，因此晶體管集電極電流與發射極電流也幾乎是相等的。
  19. Some sufficient conditions on equality of positive element classes

    關于正元類相等的幾個充分條件
  20. The results showed that the molten steel enters into the mould assembly in three flows of which the two move upward peripherally at the same time to form symmetrically two eddies at the upper part of the mould, while the other one moves downward peripherally and, eventually, goes out of the mould at the speed about the same

    結果表明：鋼液進入組合結晶器後分為三個流股，其中的兩個流股對稱地沿周向流動的同時向上反卷，在組合結晶器的上部形成兩個對稱的漩渦；另一個流股沿周向流動的同時向下流動，最終以幾乎相等的流速流出結晶器。
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